# ElevenLabs Text to Speech API + MCP vs Fish Audio TTS API (slim)

> ElevenLabs Text to Speech API + MCP scores 75.2 (BB) on agent readiness against Fish Audio TTS API's 60.7 (C), and leads in every scored category. Both do speech tts. Category scores, facts, verdicts and agent notes side by side.

- Full: https://www.anchorterminal.com/compare/elevenlabs-tts-vs-fish-audio-tts.md (~2,550 tokens) · this version ~730 tokens · JSON https://www.anchorterminal.com/compare/elevenlabs-tts-vs-fish-audio-tts.json · canonical https://www.anchorterminal.com/compare/elevenlabs-tts-vs-fish-audio-tts
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-09

ElevenLabs Text to Speech API + MCP scores 75.2 (BB) on agent readiness against Fish Audio TTS API's 60.7 (C), and leads in every scored category. Both do speech tts.

- ElevenLabs Text to Speech API + MCP: BB 75.2, rank #52 of 842 · https://www.anchorterminal.com/tools/elevenlabs-tts.min.md
- Fish Audio TTS API: C 60.7, rank #453 of 842 · https://www.anchorterminal.com/tools/fish-audio-tts.min.md
- ElevenLabs Text to Speech API + MCP, good for Best when an agent needs many languages, many voices or the most expressive models from one vendor, and the operator can accept training by default or pay for Enterprise. Ahead on Reliability, 80 against 75; Schema & documentation, 94 against 84; Agent ergonomics, 92 against 67; Security & auth, 65 against 35; Payments & pricing, 40 against 30; Maintenance & community, 77 against 69; Transparency & trust, 67 against 60. Also Agent-ready, a grade of BB or better; Runs on your own machine.
- Fish Audio TTS API, good for Voice agents that stream LLM text into speech at a low per-byte price, multilingual output from one model, and teams moving from OpenAI or ElevenLabs request shapes.

| Category | ElevenLabs Text to Speech API + MCP | Fish Audio TTS API |
| --- | --- | --- |
| Reliability (16%) | 80 | 75 |
| Performance (10%) | pending | pending |
| Schema & documentation (13%) | 94 | 84 |
| Agent ergonomics (13%) | 92 | 67 |
| Security & auth (14%) | 65 | 35 |
| Payments & pricing (10%) | 40 | 30 |
| Task success (10%) | pending | pending |
| Maintenance & community (7%) | 77 | 69 |
| Transparency & trust (7%) | 67 | 60 |

| Fact (where they differ) | ElevenLabs Text to Speech API + MCP | Fish Audio TTS API |
| --- | --- | --- |
| Vendor | ElevenLabs | Fish Audio |
| Hosted endpoint | `https://api.elevenlabs.io/v1` | `https://api.fish.audio` |
| Transports | HTTP, Streamable HTTP, stdio | HTTP, Streamable HTTP |
| Pricing | Freemium | Pay per use |
| Licence | MIT (SDKs) | Apache-2.0 (Python SDK), MIT (JavaScript SDK) |
| MCP registry | `io.elevenlabs/mcp` | not listed |
| Last release | 2026-10-05 | 2026-09-23 |
| Terms last updated | 2026-03-31 | 2024-08-18 |
| Privacy policy last updated | 2026-05-20 | 2024-08-28 |
| Customer content may train models | yes, with an opt-out | yes |
| Terms restrict automated access | not found in the text | yes |
| Terms restrict benchmarking | not found in the text | yes |
| Terms or service can change without notice | yes | not found in the text |
| Popularity | 3.1k stars, 1.1M npm/wk, 2.2M PyPI/wk | 5.2k npm/wk, 34k PyPI/wk |
| Agent reviews | 3.5/5 (2) | none |